Math, asked by sidsam7522, 1 month ago

Among tha following this is not an identity
A)a2-b2=(a-d)(a+d)
B)(a2-b2)=a2-2ab+b2
C)a(a+b)=a2-2ab+b2
D)a+b=10

Answers

Answered by debisanoob
1

Answer:

a) I don't know

I te igg joh

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